Your Trusted Partner in Custom Metal Parts Manufacturing Since 1993
For over 30 years, Shandong Prime has been the reliable manufacturing partner for global businesses seeking high-quality, custom industrial parts. With ISO 9001 certification, 10+ production lines, and a commitment to on-time delivery, we turn your designs into reality with precision and efficiency. We understand your need for quality, reliability, and clear communication.
Why Choose Prime Custom Parts
30+ Years of Experience:
A legacy of quality and one-stop manufacturing expertise.
ISO 9001 Certified Quality:
Rigorous quality control for every part we produce.
Flexible Customization:
From design to production, we tailor to your exact specifications.
Rapid & Reliable Delivery:
Our 10 production lines ensure your deadlines are met.
Global Market Reach:
Successfully serving clients in North America, Europe, the Middle East, and beyond.
Who we are
Empowering Your Business with Custom Hardware Solutions
Since 1993, Prime has specialized in precision custom metal components for industrial, automotive, and infrastructure sectors. Backed by ISO 9001:2015 certification , we’ve evolved from a local workshop into a reliable manufacturing partner for global buyers seeking consistent quality and responsive support.
We offer integrated manufacturing capabilities—including progressive die stamping (up to 800T), MIG/TIG welding, sand & die casting, and precision fasteners—enabling us to handle complex assemblies from prototype to volume production. Today, we support repeat orders from 25,000+ satisfied clients across North America, Europe, Australia, and Southeast Asia—with many partnerships spanning over 5 years. Every shipment includes full documentation and is backed by our on-time delivery guarantee.
Our dedicated team—including in-house engineers, certified welders, and QC specialists—collaborates with you from RFQ to final inspection. We provide free DFM feedback within 24 hours and assign a single point of contact to streamline your procurement process. By choosing Prime, you’re partnering with a company dedicated to helping you succeed without compromising on quality.
We are committed to providing custom hardware solutions that help you achieve your goals.
About Us
Comprehensive service solutions from mold design to mass production.
ISO 9001:2015 certified & Rigorous Quality Control
Our commitment to quality is absolute. From raw material spectral analysis to final CMM inspection, every part meets the highest international standards, guaranteeing reliability in your final product.
Decades of Proven Engineering Expertise
Since 1993, we've solved complex manufacturing challenges. Our engineers provide Design for Manufacturability (DFM) feedback to optimize your parts for performance and cost-efficiency.
Trusted by 25,000+ world-class brands and organizations of all sizes
Partnering for Progress
Redefining Excellence Through Precision
Prime is committed to providing customers worldwide with reliable, high quality and affordable customized metal products. Our product range includes industrial parts custom, construction and decorative metal custom, transportation and automotive fields, etc. are available, the price is very competitive.
Get in touch
Custom Hardware Parts Made Easy
Tell Us Your Requirements
Share detailed information about your needs, including drawings, reference images, and any specific ideas or specifications you have in mind.
Receive Tailored Solutions & Quote
Based on your requirements and design, we’ll provide a custom solution and send you a detailed quote within 24 hours.
Approve for Production
Once you approve the design and quote, we’ll begin mass production and take care of the shipping, ensuring timely delivery.
Get a Free Quote
Reach out to us for a free quote and expert advice on your custom hardware needs. At Prime, we’ll provide the right solution for your project, ensuring quality and precision every step of the way.